Home / 2,591,224.40-3,883,985.40-907,461.20

Finding the Fourth Proportional to 2,591,224.40, 3,883,985.40 and 907,461.20

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Solution

The fourth proportional to 2,591,224.40, 3,883,985.40 and 907,461.20 is: 1,360,193.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,224.40 : 3,883,985.40 = 907,461.20 : x
  2. Step 2: Convert to fraction form
    2,591,224.40/3,883,985.40 = 907,461.20/x
  3. Step 3: Cross multiply
    2,591,224.40x = 3,883,985.40 × 907,461.20
  4. Step 4: Simplify right side
    2,591,224.40x = 3,524,566,051,866.48
  5. Step 5: Solve for x
    x = 3,524,566,051,866.48/2,591,224.40
  6. Step 6: Final answer
    x = 1,360,193.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.